402848-62-8
8,9-dichloro-7-prop-2-enyl-1,4-dioxaspiro[4.4]non-8-en-7-ol
→
~84%
402848-63-9
2,3-dichloro-4-hydroxy-4-prop-2-enylcyclopent-2-en-1-one
200620-06-0
8,9-dichloro-1,4-dioxaspiro[4.4]non-8-en-7-one